12856645881

素因数分解:

$3^2\times {\mathrm{211}}^1\times {\mathrm{547}}^1\times {\mathrm{12377}}^1$

素因数の和:13141

約数の個数: 24

約数和(自身を含む): 18694344864

約数和(自身を除く): 5837698983

約数列:

[1, 3, 9, 211, 547, 633, 1641, 1899, 4923, 12377, 37131, 111393, 115417, 346251, 1038753, 2611547, 6770219, 7834641, 20310657, 23503923, 60931971, 1428516209, 4285548627, 12856645881]

約数ペア:

[(1, 12856645881), (3, 4285548627), (9, 1428516209), (211, 60931971), (547, 23503923), (633, 20310657), (1641, 7834641), (1899, 6770219), (4923, 2611547), (12377, 1038753), (37131, 346251), (111393, 115417)]